The Owner’s Engineering service is characterized as a technical engagement model in which A3A Engenharia de Sistemas represents the client’s interests in the management, validation, and technical oversight of the project.

In this model, A3A Engenharia de Sistemas performs a structuring role in technical governance, ensuring that engineering decisions, developed designs, and implemented solutions comply with the established premises, applicable standards, and strategic objectives of the project.

Objectives

The Owner’s Engineering engagement is intended to:

  • Technically validate solutions and designs
  • Ensure normative and technical compliance
  • Coordinate multidisciplinary interfaces
  • Mitigate technical and integration risks
  • Preserve the client’s investment and interests

This model is recommended for projects that require independent technical supervision, structured control, and qualified oversight throughout the project lifecycle.

Scope of Activities

Within the scope of Owner’s Engineering, A3A Engenharia de Sistemas may act in:

Planning and Technical Definition

  • Consolidation of the project’s technical premises
  • Design review and validation
  • Critical analysis of specifications
  • Structuring of the technical baseline

Oversight and Governance

  • Technical coordination among designers, suppliers, and contractors
  • Analysis and validation of scope changes
  • Technical monitoring of implementation
  • Compliance control against defined requirements

Decision Support

  • Issuance of technical opinions
  • Risk and impact assessment
  • Technical support for inspection and contract management

Deliverables

  • Technical progress reports
  • Validation records and technical reviews
  • Technical risk matrix
  • Substantiated technical opinions
  • Compliance reports
  • Documentary consolidation of technical governance

The documentation produced ensures traceability of decisions and provides technical support to the client’s administrative and strategic bodies.

Contracting Model

Owner’s Engineering can be contracted on a global basis for the entire project lifecycle or for specific stages, depending on the owner’s technical oversight requirements.

The contract can be structured by defined scope, by project phase, or under a periodic technical dedication arrangement, according to the complexity and criticality of the project.

The model can be initiated after the development of the Executive Design or incorporated into it, and may also evolve into EPCM when there is a need to expand the scope to include technical procurement and broader implementation management.

This separation avoids conflicts of interest and ensures that technical decisions are not made solely based on cost, operational convenience, or supplier limitations.